Non parametric test-kruskal wallis test with box plots

Assignment Help Basic Statistics

Reference no: EM1314241

Decreases in body temperature (degrees Fahrenheit)

Group 1 (aspirin)	0.95	1.48	1.33	1.28
Group 2 (ibuprofen)	0.39	0.44	1.31	2.48	1.39
Group 3 (acetaminophen)	0.19	1.02	0.07	0.01	0.62	-0.39

This trial evaluated the fever reducing effects of three substances. Study subjects were adults seen in an emergency room with diagnosis of flu with body temperatures between 100.0 degrees F to 100.9 degree F. The three treatments aspirin, ibuprofen, and acetaminophen were assigned randomly to study subjects. Body temperatures were reevaluated 2 hours after administration of treatments. Displays the above data with side-by-side box plots and calculate the mean and standard deviation of each group and describe what you find then produce an ANOVA for the problem. Conduct post hoc comparisons with the LSD method. Which groups differ significantly at α = 0.05?

Display the above data with side-by-side box plots.

Reference no: EM1314241

Questions Cloud

Preparation of bad debt account : Preparation of Bad debt Account and their Adjustment - What's the total f account in bad debts expense and What's the amount of the adjuster

Calculating the compound interest formula : Calculating the compound interest formula.

Objective type questions on capital budgeting : Objective type questions on capital budgeting and describe Chee Company has gathered the following data on a proposed investment project

Adjustment in general account balances : Adjustment in general account balances - Olsen Company has two office employees who earn $80 and $100 per day, respectively. They are paid each Friday for a five-day work week that begins each Monday. June 30 is a Tuesday in 2009.

Non parametric test-kruskal wallis test with box plots : Conduct post hoc comparisons with the LSD method. Which groups differ significantly at α = 0.05?

Determine cash payments for wages during the year : BLP Corporation reported wages expense of $224,000, wages payable of $89,400 at the beginning of the year and wages payable of $71,300 at the end of the year. Determine Cash payments for wages during the year

Describe questions on capital budgeting decisions : Describe questions on capital budgeting decisions and explain If salvage value is ignored in depreciating an asset for tax purposes, any sales proceeds received at the end of the life of the asset are fully taxable as income.

Identify and describe the deficiencies in the balance sheet : Identify and describe the deficiencies in the balance sheet prepared by the company's accountant. Include in your answer items that need additional disclosure, either on the face of the statement or in a note. Your answer to this question may be p..

Explain questions on investments and transfer pricing : Explain questions on investments and transfer pricing and capital budgeting and One criticism of the payback method is that it ignores cash flows that occur after the payback point has been reached

User Account

All Pages